7138782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 18027360

約数和(自身を除く): 10888578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1069, 1113, 2138, 2226, 3207, 3339, 6414, 6678, 7483, 9621, 14966, 19242, 22449, 44898, 56657, 67347, 113314, 134694, 169971, 339942, 396599, 509913, 793198, 1019826, 1189797, 2379594, 3569391, 7138782]

約数ペア:

[(1, 7138782), (2, 3569391), (3, 2379594), (6, 1189797), (7, 1019826), (9, 793198), (14, 509913), (18, 396599), (21, 339942), (42, 169971), (53, 134694), (63, 113314), (106, 67347), (126, 56657), (159, 44898), (318, 22449), (371, 19242), (477, 14966), (742, 9621), (954, 7483), (1069, 6678), (1113, 6414), (2138, 3339), (2226, 3207)]